Improvement in cultivators



P. R. TOTTEN.

Wheel Cultivator. No. 83.569.

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P.' R. ToTTEN, `or

ADAMS, iLLiNoIs.

Letters Patent No. 83,569, dated October 27, 1868.

IMPROVEMENT IN CULTIVATORS.

reference being hadto the accompanyingldrawing forming part' of this specication, in which-f Figure 1 is a side s'ectioiial view of my invention, taken in the line a: x, iig. 2.

Figure 2 is a plan or top` view of the same. -Similar letters of reference indicate corresponding parts. t

This invention 'relates to a new and improved sulkycultivator,for cultivating crops grown in hills or chills.

' It consists in a novelconstruction and arrangement of parts, as hereinafter fully shown and described, whereby light or easy draught is obtained, the plows readily` adjusted or worked, as circumstances may require, and folded up out of the way in transporting the machine from place to place, and the plows allowed to yield to any obstruction which may be in their path.

In the accompanying sheet of drawings, A represents .a rectangular frame, which is mounted on two wheels, B B, and has a drivers seat, G, on its rear part.-

The frame A is braced byoblique bars,-D D, and has a draught-pole, E, attached toit.

F 'F represent two plow-beams, the front ends of which are connected by joints, a a, to the second cross.

bar, b, of the frame A, and G G are' two plow-beams,

. the front ends of which are connected byjoints c to the front cross-bar, d, ofthe frame A. These joints are formed of i staples, which are driven in the cross-pieces passing through holes in the 'ontparts of the plowbeams, and the holes e, in the .bea1ns`G G, are made oblong, to admit of said beains being worked or moved laterally and longitudinally. (See iig. l.)

The others beams, F F, do not require to have this movement, and consequently the holes in them, through ywhich the staples pass, are only large enough to allow the staples to pass through.' f

H represents the plows, which are notched at each side, asshown at j' in iig. 1. vThese plows are at the The Schedule referred to in these Letters Patent andmaking part of the same.

lower ends of standards I, the upper ends of the latter being provided with perforated segments, J.

These standards I are pivoted in the beams F G, as shown at g, and a wooden pin, h, is passed through one of the holes in the segments, in order to retain the plow-standards at a greater or less angle, as may be required, the depth et the furrows being regulated by this means..

In case of a plow meeting with anyiobstruction, such as a root, stump, or stone, the Wooden pin h, which passes through the segment of the 'standard of said plow, will break and allow the plow to pass over the obstruction, and in transporting the cultivator from place to place, the plows may be turned up, andthe standards I secured in close proximity to the beams. so as to he entirely out of the way.

K represents a bow-shaped lever, which is pivoted in the frame A, as shown at i t, and L is a treadle, the `front eifd of which is pivoted to the second cross-bar d, 'the rear end extending back within convenient reach of the driver, on seat C. By depressing this lever at any time, all of the plow-beams may be raised simul- I taneously. i

The two inner beams, Gr G, may be moved laterally by the driver, by means of his feet, said beams being provided, at their rear ends, with stirrups L.

The plows of the inner beams G G are formed with a curve to throw the earth at one side, and the earth may be cast either towards or from the plants, as de sired, by shifting them from one beam to the other,`as circumstances may require.

Having thus described my invention, I claim as new, and 'desire to secure Patent- L 1. The bow-shaped lever K, in connection with the by Letters P. R. TOTTEN.

treadle L, combined and arranged substantially as and. 

